[Bug 730141] motioncells improvements

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu May 15 01:06:37 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=730141
  GStreamer | gst-plugins-bad | 1.x

--- Comment #4 from Nicola <lists at svrinformatica.it> 2014-05-15 08:06:33 UTC ---
regarding sumframecnt:

- if you send less then 5 fps to the plugin sumframecnt is 1 and m_framecnt is
1, motion is detected in all frames
- if you have 10 fps sumframecnt is 2 so a frame is dropped and on the
following frame motion is detected and so on
- and so on


it is basically a trick to preserve cpu if someone does not use a videorate
element before motioncells, however actually motion is detected at max 5 fps

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